Where are aquifers drying up the fastest? Why are they drying up?

Aquifers that are drying up are mainly near arid climates, large cities, or agricultural stations, like farms.if the aquifer is shallow enough and permeable enough to allow water to move through it at a rapid-enough rate, then people can drill wells into it and withdraw water Excessive pumping can lower the water table so much that the wells no longer supply water they can "go dry."

Explanation:

 Aquifers that are drying up are mainly near arid climates, large cities, or agricultural stations, like farms.